Movable lifting type supporting platform

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a movable lifting type supporting platform which comprises a base frame. First hydraulic telescopic rods and supporting frames are arranged at the left end and the right end of the upper surface of the base frame correspondingly, a cross beam is arranged between the two supporting frames, third hydraulic telescopic rods are installed at the left end and the right end of the lower surface of the cross beam correspondingly, and universal wheels are installed at the telescopic ends of the third hydraulic telescopic rods. Telescopic ends of the two first hydraulic telescopic rods are connected together through an I-shaped beam, a telescopic arm is slidably connected into a strip-shaped groove in the outer side face of the I-shaped beam, a rotating shaft is rotatably connected to the upper surface of the I-shaped beam, and a rotating disc is installed on the upper end face of the rotating shaft; the movable lifting type supporting platform can be conveniently moved by means of the walking wheels, meanwhile, loading and unloading of the movable lifting type supporting platform on a platform trailer can be completed through autonomous lifting, and the transfer efficiency of the whole machine is effectively improved.

Description

Technical Field

[0001] This application relates to the technical field of lifting equipment, and specifically relates to a movable lifting support platform. Background Technique

[0002] Lifting machinery is a common loading and unloading equipment in engineering, mainly divided into two types: fixed and mobile. As an indispensable tool in modern industrial production, its application range is extremely wide, and it can be seen everywhere from machining workshops, construction sites, logistics transportation to warehouse management. It not only greatly improves work efficiency but also ensures work safety, and is an important part of modern society.

[0003] The common lifting machinery in a machining workshop is the overhead crane running at a high place in the workshop. The traditional overhead crane has a high installation cost, and the traditional overhead crane can only move along its track, with a limited range of movement and low usability. The commonly used mobile lifting platform with self-propelling function in the workshop realizes position movement through walking wheels. When transferring the whole machine equipment over a long distance, a crane is needed to hoist it onto a flatbed trailer, and the loading and unloading of the lifting platform on the flatbed trailer are both rather troublesome. Content of the Utility Model

[0004] This application provides a movable lifting support platform, which can be conveniently moved through walking wheels. At the same time, its loading and unloading on the flatbed trailer can be completed by self-lifting, effectively improving the transfer efficiency of the whole machine and effectively solving the problems in the background technique.

[0005] To achieve the above object, this application provides the following technical solution: A movable lifting support platform, including a base frame; hydraulic telescopic rods I and support frames are provided at both the left and right ends of the upper surface of the base frame. A cross beam is provided between the two support frames. Hydraulic telescopic rods III are installed at both the left and right ends of the lower surface of the cross beam, and universal wheels are installed at the telescopic ends of the hydraulic telescopic rods III.

[0006] The telescopic ends of the two hydraulic telescopic rods I are connected together through an I-beam. A telescopic arm is slidably connected in a strip-shaped groove on the outer side surface of the I-beam. A rotating shaft is rotatably connected to the upper surface of the I-beam, and a turntable is installed on the upper end surface of the rotating shaft.

[0007] Hydraulic telescopic rods II are installed at both the left and right ends of the outer side surface of the cross beam.

[0008] Preferably, a hydraulic station is provided in the middle of the upper surface of the base frame.

[0009] Preferably, the outer side surface of the hydraulic telescopic rod I is in contact with the support frame.

[0010] Preferably, a hook device is installed at the end of the telescopic arm. Positioning holes are linearly and evenly distributed in the middle of the outer side surface of the I-beam. The telescopic arm is fixed to the I-beam through positioning bolts, and the studs of the positioning bolts are arranged through the positioning holes.

[0011] Preferably, a support seat is installed at the telescopic end of the second hydraulic telescopic rod, and the outer side surface of the second hydraulic telescopic rod is fixed to the support frame.

[0012] Preferably, both the front and rear ends of the outer side surface of the support frame are connected to the base frame through lateral support rods.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows:

[0014] 1. This movable lifting support platform can be conveniently moved in position by means of the walking wheels. At the same time, its loading and unloading on the flatbed trailer can be completed by self-lifting, effectively improving the transfer efficiency of the whole machine.

[0015] 2. The rotating shaft adopts a quick-disassembly design connected by bolts. When it is necessary to directly support heavy objects with the I-beam, the rotating shaft can be removed. The length of the I-beam can be extended by pulling out the telescopic arm, and the lifting and lowering movement of the I-beam can be driven by controlling the expansion and contraction of the first hydraulic telescopic rod.

[0016] 3. When it is necessary to transfer the whole machine, the two second hydraulic telescopic rods extend synchronously to lift the base frame high. Then, the trailer is reversed to the directly below the base frame, and the base frame can be placed on the trailer quickly by contracting the second hydraulic telescopic rods. Description of the Drawings

[0017] Figure 1 is the front view of the present application;

[0018] Figure 2 is the right view of the present application.

[0019] In the figure: 1 hook device, 2 telescopic arm, 3 first hydraulic telescopic rod, 4 positioning bolt, 5 turntable, 6 rotating shaft, 7 positioning hole, 8 I-beam, 9 second hydraulic telescopic rod, 10 hydraulic station, 11 base frame, 12 universal wheel, 13 support frame, 14 third hydraulic telescopic rod, 15 support seat, 16 lateral support rod, 17 cross beam. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0021] In the description of the present application, if it involves the description of directions, such as "up", "down", "front", "back", "left", "right", etc., the directions or positional relationships indicated are based on the Figure 1 directions or positional relationships shown in the attached drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as a limitation to the present application. When a certain feature is referred to as "set", "fixed", "connected" to another feature, it can be directly set, fixed, connected to another feature, or indirectly set, fixed, connected to another feature.

[0022] Please refer to Figure 1-2 , the present application provides the following technical solution: a movable lifting support platform, including a base frame 11; hydraulic telescopic rods one 3 and support frames 13 are provided at both left and right ends of the upper surface of the base frame 11, a cross beam 17 is provided between the two support frames 13, hydraulic telescopic rods three 14 are installed at both left and right ends of the lower surface of the cross beam 17, and universal wheels 12 are installed at the telescopic ends of the hydraulic telescopic rods three 14.

[0023] Specifically, when the universal wheels 12 are placed on the ground through the hydraulic telescopic rods three 14, after the base frame 11 is lifted, the position of the base frame 11 can be conveniently moved.

[0024] More specifically, the universal wheels 12 adopt two groups of parallel support wheels front and back, which can effectively improve the moving stability of the equipment.

[0025] The telescopic ends of the two hydraulic telescopic rods one 3 are connected together through an I-beam 8, a telescopic arm 2 is slidably connected in the strip-shaped groove on the outer side surface of the I-beam 8, a rotating shaft 6 is rotatably connected to the upper surface of the I-beam 8, and a turntable 5 is installed on the upper end surface of the rotating shaft 6.

[0026] Specifically, the rotating shaft 6 adopts a quick-release design connected by bolts. When it is necessary to directly support heavy objects with the I-beam 8, the rotating shaft 6 can be removed. By pulling out the telescopic arm 2, the length of the I-beam 8 can be extended, and by controlling the telescopic movement of the hydraulic telescopic rod one 3, the I-beam 8 can be driven to do lifting movement.

[0027] Hydraulic telescopic rods two 9 are installed at both left and right ends of the outer side surface of the cross beam 17.

[0028] Specifically, when it is necessary to transfer the whole machine, the two hydraulic telescopic rods two 9 extend synchronously to lift the base frame 11 high. Then, the trailer is reversed to the directly below the base frame 11, and the hydraulic telescopic rods two 9 contract to place the base frame 11 on the trailer, and the loading can be quickly completed.

[0029] Furthermore, a hydraulic station 10 is provided in the middle of the upper surface of the base frame 11.

[0030] Specifically, the hydraulic station 10 is used to control the telescoping of the first hydraulic telescopic rod 3, the second hydraulic telescopic rod 9, and the third hydraulic telescopic rod 14.

[0031] Further, the outer side surface of the first hydraulic telescopic rod 3 is connected to the support frame 13.

[0032] Specifically, the first hydraulic telescopic rod 3 adopts an explosion-proof hydraulic rod.

[0033] Further, a hook device 1 is installed at the end of the telescopic arm 2. Positioning holes 7 are linearly and evenly distributed in the middle of the outer side surface of the I-beam 8. The telescopic arm 2 is fixed to the I-beam 8 through positioning bolts 4, and the studs of the positioning bolts 4 pass through the positioning holes 7.

[0034] Specifically, some heavy objects can be hung through the hook device 1. After the length of the telescopic arm 2 is adjusted, its position can be fixed through the positioning bolts 4.

[0035] Further, a support seat 15 is installed at the telescopic end of the second hydraulic telescopic rod 9, and the outer side surface of the second hydraulic telescopic rod 9 is fixed to the support frame 13.

[0036] Specifically, the support seat 15 can improve the stability of the base frame 11 during loading and unloading of the vehicle by increasing the contact area between the second hydraulic telescopic rod 9 and the ground.

[0037] Further, both the front and rear ends of the outer side surface of the support frame 13 are connected to the base frame 11 through lateral support rods 16.

[0038] Specifically, the support frame 13, the lateral support rods 16, and the base frame 11 form a triangular support, which can effectively improve the load-bearing capacity and stability of the equipment.

[0039] During use: When hoisting goods, the turntables 5 of the two lifting support platforms are connected together by a support rod, and then the hoisting mechanism is installed on the support rod. After the goods are hung, the four first hydraulic telescopic rods 3 are controlled by the hydraulic station 10 to synchronously extend to lift the goods.

[0040] Subsequently, the third hydraulic telescopic rod 14 extends to place the universal wheels 12 on the ground. After the base frame 11 is lifted, the position of the goods can be moved.

[0041] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A movable lifting support platform, characterized in that: It comprises a base frame (11); a hydraulic telescopic rod 1 (3) and a support frame (13) are provided at both left and right ends of the upper surface of the base frame (11); a crossbeam (17) is provided between the two support frames (13); a hydraulic telescopic rod 3 (14) is installed at both left and right ends of the lower surface of the crossbeam (17); and a universal wheel (12) is installed at the telescopic end of the hydraulic telescopic rod 3 (14); The telescopic ends of the two hydraulic telescopic rods (3) are connected together through an I-beam (8), a telescopic arm (2) is slidably connected in a strip groove on the outer side of the I-beam (8), a rotating shaft (6) is rotatably connected to the upper surface of the I-beam (8), and a rotating disk (5) is installed on the upper end surface of the rotating shaft (6); Two hydraulic telescopic rods (9) are installed at both left and right ends of the outer side surface of the crossbeam (17).

2. A movable lifting support platform according to claim 1, characterized in that: A hydraulic station (10) is provided in the middle of the upper surface of the base frame (11).

3. The movable lifting support platform according to claim 1, characterized in that: The outer side surface of the hydraulic telescopic rod 1 (3) is connected to the support frame (13).

4. The movable lifting support platform according to claim 1, characterized in that: A hook device (1) is installed at the end of the telescopic arm (2), and positioning holes (7) are evenly distributed linearly in the middle of the outer side surface of the I-beam (8). The telescopic arm (2) is fixed to the I-beam (8) by positioning bolts (4), and the studs of the positioning bolts (4) are arranged through the positioning holes (7).

5. The movable lifting support platform according to claim 1, characterized in that: A support seat (15) is installed at the telescopic end of the hydraulic telescopic rod 2 (9), and the outer side surface of the hydraulic telescopic rod 2 (9) is fixed on the support frame (13).

6. The movable lifting support platform according to claim 1, characterized in that: The front and rear ends of the outer side surface of the support frame (13) are connected to the base frame (11) via lateral support rods (16).

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